MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97778fa2f2bc29d52906cd64db05724ddb33ff2a2c5054dd3dda1d7c936b47dc. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 3 File information Comments

SHA256 hash: 97778fa2f2bc29d52906cd64db05724ddb33ff2a2c5054dd3dda1d7c936b47dc
SHA3-384 hash: 3c62f8d73d5985a00e71a88fb5959494f851922abb357e6b6cbad1f8574ec3b34cf09f7a2c09a27c12c5f471256e50fd
SHA1 hash: ddfe6cb69fcf6cb8d619a356494c8b9279ee32c8
MD5 hash: 4b96b6aa7a1d88af093f35c65b016d94
humanhash: magazine-island-six-uncle
File name:nwfaiehg4ewijfgriehgirehaughrarg.arm
Download: download sample
Signature Mirai
File size:91'948 bytes
First seen:2025-09-30 21:46:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PxLuSDFzSBLjeYCmBa7hlRAM279ACI8abdOsvQ+2:PxaSDFzSJrBallRAMJnpq
TLSH T1BA933951FD819612C6C122B7FB9E028D372713A9E2FE32039D256F21738B96B0E7B545
telfhash t1e44130d69a5c1bcc27f08284869e651e5af839f807107a56cf1ea76f1222ac1745d832
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d3faf2de0fb79017b35e4eaa2e39ca9c89c1c735d25b46039918994c94d50d4d
File size (compressed) :40'908 bytes
File size (de-compressed) :91'948 bytes
Format:linux/arm
Packed file: d3faf2de0fb79017b35e4eaa2e39ca9c89c1c735d25b46039918994c94d50d4d

Intelligence


File Origin
# of uploads :
1
# of downloads :
76
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-30T19:41:00Z UTC
Last seen:
2025-09-30T19:41:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=5fd7552d-1b00-0000-dd96-a883b30c0000 pid=3251 /usr/bin/sudo guuid=1a34c530-1b00-0000-dd96-a883b80c0000 pid=3256 /tmp/sample.bin guuid=5fd7552d-1b00-0000-dd96-a883b30c0000 pid=3251->guuid=1a34c530-1b00-0000-dd96-a883b80c0000 pid=3256 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
48 / 100
Signature
Deletes system log files
Manipulation of devices in /dev
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1786946 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 30/09/2025 Architecture: LINUX Score: 48 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 p2.dstat.digital 213.209.143.62, 12121, 60044 RAPIDNET-DEHaunstetterStr19DE Germany 2->26 28 daisy.ubuntu.com 2->28 9 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 2->9         started        11 python3.8 dpkg 2->11         started        process3 process4 13 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 9->13         started        process5 15 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 13->15         started        process6 17 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 15->17         started        process7 19 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 17->19         started        22 nwfaiehg4ewijfgriehgirehaughrarg.arm.elf 17->22         started        signatures8 30 Manipulation of devices in /dev 19->30 32 Deletes system log files 19->32
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-09-30 21:50:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 97778fa2f2bc29d52906cd64db05724ddb33ff2a2c5054dd3dda1d7c936b47dc

(this sample)

  
Delivery method
Distributed via web download

Comments